<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <script src="vue.js"></script>
</head>
<body>
<div id="vueapp">
    <video ref="video" autoplay width="400" height="300"></video>
    <button @click="btnTakePhotoClicked">Take photo</button>
    <canvas ref="canvas" width="400" height="300"></canvas>
</div>
<script src="app.js"></script>
</body>
</html>